Karakatsanis, Nikolaos A.

Publications

Sort by

Co-Author Network

selected publications

The potential of a medium-cost long axial FOV PET system for nuclear medicine departments. European journal of nuclear medicine and molecular imaging. 2022 Academic Article GET IT
Times cited: 3
Longitudinal alterations in gamma-aminobutyric acid (GABA_A) receptor availability over ∼ 1 year following traumatic brain injury. Brain communications. 2022 Academic Article GET IT
Evaluating diagnostic accuracy and determining optimal diagnostic thresholds of different approaches to [⁶⁸Ga]-DOTATATE PET/MRI analysis in patients with meningioma. Scientific reports. 2022 Academic Article GET IT
Times cited: 2
Physical performance of adaptive axial FOV PET scanners with a sparse detector block rings or a checkerboard configuration. Physics in medicine and biology. 2022 Academic Article GET IT
Times cited: 3
Dynamic ⁶⁸Ga-DOTATATE PET/MRI in the Diagnosis and Management of Intracranial Meningiomas. Radiology. Imaging cancer. 2022 Academic Article GET IT
Times cited: 3
PET/MR Imaging of Somatostatin Receptor Expression and Tumor Vascularity in Meningioma: Implications for Pathophysiology and Tumor Outcomes. Frontiers in oncology. 2022 Academic Article GET IT
Times cited: 6
Dr. Edith H. Quimby: A pioneering medical physicist and educator with outstanding contributions in radiation dosimetry. Clinical imaging. 2021 Academic Article GET IT
Times cited: 1
Scan-rescan measurement repeatability of ¹⁸F-FDG PET/MR imaging of vascular inflammation. Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 2021 Academic Article GET IT
Times cited: 3
Population-based input function for TSPO quantification and kinetic modeling with [¹¹C]-DPA-713. EJNMMI physics. 2021 Academic Article GET IT
Times cited: 35
Prospective study of dynamic whole-body 68Ga-DOTATOC-PET/CT acquisition in patients with well-differentiated neuroendocrine tumors. Scientific reports. 2021 Academic Article GET IT
Times cited: 1
[⁶⁸Ga]-DOTATATE PET/MRI as an adjunct imaging modality for radiation treatment planning of meningiomas. Neuro-oncology advances. 2021 Academic Article GET IT
Times cited: 19
Diagnostic performance of a whole-body dynamic 68GA-DOTATOC PET/CT acquisition to differentiate physiological uptake of pancreatic uncinate process from pancreatic neuroendocrine tumor. Medicine. 2020 Academic Article GET IT
Times cited: 6
Assessment of different quantification metrics of [¹⁸F]-NaF PET/CT images of patients with abdominal aortic aneurysm. Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 2020 Academic Article GET IT
Times cited: 1
Comparison of Correction Techniques for the Spill in Effect in Emission Tomography. IEEE transactions on radiation and plasma medical sciences. 2020 Academic Article GET IT
Times cited: 3
Physical performance of a long axial field-of-view PET scanner prototype with sparse rings configuration: A Monte Carlo simulation study. Medical physics. 2020 Academic Article GET IT
Times cited: 24
Assessing the qualitative and quantitative impacts of simple two-class vs multiple tissue-class MR-based attenuation correction for cardiac PET/MR. Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 2020 Academic Article GET IT
Times cited: 5
Imager-4D: New Software for Viewing Dynamic PET Scans and Extracting Radiomic Parameters from PET Data. 2019 GET IT
Times cited: 5
Impact of Tissue Classification in MRI-Guided Attenuation Correction on Whole-Body Patlak PET/MRI. Molecular imaging and biology. 2019 Academic Article GET IT
Times cited: 4
Iterative reconstruction incorporating background correction improves quantification of [¹⁸F]-NaF PET/CT images of patients with abdominal aortic aneurysm. Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 2019 Academic Article GET IT
Times cited: 8
Hybrid PET- and MR-driven attenuation correction for enhanced ¹⁸F-NaF and ¹⁸F-FDG quantification in cardiovascular PET/MR imaging. Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology. 2019 Academic Article GET IT
Times cited: 15
Imaging-assisted nanoimmunotherapy for atherosclerosis in multiple species. Science translational medicine. 2019 Academic Article GET IT
Times cited: 41
Gallium-68 DOTATATE PET in the Evaluation of Intracranial Meningiomas. Journal of neuroimaging : official journal of the American Society of Neuroimaging. 2019 Academic Article GET IT
Times cited: 42
Quantitative Analysis of Heterogeneous [¹⁸F]FDG Static (SUV) vs. Patlak (Ki) Whole-body PET Imaging Using Different Segmentation Methods: a Simulation Study. Molecular imaging and biology. 2019 Academic Article GET IT
Times cited: 14
A systematic performance evaluation of head motion correction techniques for 3 commercial PET scanners using a reproducible experimental acquisition protocol. Annals of nuclear medicine. 2019 Academic Article GET IT
Times cited: 7
Does whole-body Patlak ¹⁸F-FDG PET imaging improve lesion detectability in clinical oncology?. European radiology. 2019 Academic Article GET IT
Times cited: 45
Hybrid PET/MR Kernelised Expectation Maximisation Reconstruction for Improved Image-Derived Estimation of the Input Function from the Aorta of Rabbits. Contrast media & molecular imaging. 2019 Academic Article GET IT
Times cited: 10
Effect of PET-MR Inconsistency in the Kernel Image Reconstruction Method. IEEE transactions on radiation and plasma medical sciences. 2018 Academic Article GET IT
Times cited: 21
Correction of respiratory and cardiac motion in cardiac PET/MR using MR-based motion modeling. Physics in medicine and biology. 2018 Academic Article GET IT
Times cited: 31
Nanobody-Facilitated Multiparametric PET/MRI Phenotyping of Atherosclerosis. JACC. Cardiovascular imaging. 2018 Academic Article GET IT
Times cited: 54
Dynamic whole-body PET imaging: principles, potentials and applications. European journal of nuclear medicine and molecular imaging. 2018 Review GET IT
Times cited: 107
Improved myocardial perfusion PET imaging with MRI assisted reconstruction incorporating multi-resolution joint entropy. Physics in medicine and biology. 2018 Academic Article GET IT
Times cited: 1
Author Correction: Efficacy and safety assessment of a TRAF6-targeted nanoimmunotherapy in atherosclerotic mice and non-human primates. Nature biomedical engineering. 2018 Article GET IT
Times cited: 1
Efficacy and safety assessment of a TRAF6-targeted nanoimmunotherapy in atherosclerotic mice and non-human primates. Nature biomedical engineering. 2018 Academic Article GET IT
Times cited: 79
Assessment of atherosclerotic plaque activity in patients with sleep apnea using hybrid positron emission tomography/magnetic resonance imaging (PET/MRI): a feasibility study. Sleep & breathing = Schlaf & Atmung. 2018 Academic Article GET IT
Times cited: 13
Towards enhanced PET quantification in clinical oncology. The British journal of radiology. 2017 Review GET IT
Times cited: 57
Hybrid Magnetic Resonance Imaging and Positron Emission Tomography With Fluorodeoxyglucose to Diagnose Active Cardiac Sarcoidosis. JACC. Cardiovascular imaging. 2017 Academic Article GET IT
Times cited: 127
Generalized PSF modeling for optimized quantitation in PET imaging. Physics in medicine and biology. 2017 Academic Article GET IT
Times cited: 18
Coronary Artery PET/MR Imaging: Feasibility, Limitations, and Solutions. JACC. Cardiovascular imaging. 2017 Academic Article GET IT
Times cited: 79
¹⁸F-Sodium Fluoride PET/MR for the Assessment of Cardiac Amyloidosis. Journal of the American College of Cardiology. 2016 Letter GET IT
Times cited: 46
Quantitative PET image reconstruction employing nested expectation-maximization deconvolution for motion compensation. Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society. 2016 Academic Article GET IT
Times cited: 20
Whole-body direct 4D parametric PET imaging employing nested generalized Patlak expectation-maximization reconstruction. Physics in medicine and biology. 2016 Academic Article GET IT
Times cited: 68
Clinical Utility of Combined FDG-PET/MR to Assess Myocardial Disease. 2016 GET IT
Times cited: 43
Generalized whole-body Patlak parametric imaging for enhanced quantification in clinical PET. Physics in medicine and biology. 2015 Academic Article GET IT
Times cited: 65
Dosage optimization in positron emission tomography: state-of-the-art methods and future prospects. American journal of nuclear medicine and molecular imaging. 2015 Review GET IT
Estimation of dynamic time activity curves from dynamic cardiac SPECT imaging. Physics in medicine and biology. 2015 Academic Article GET IT
Times cited: 2
Effect of 176Lu intrinsic radioactivity on dual head PET system imaging and data acquisition, simulation, and experimental measurements. Medical physics. 2013 Academic Article GET IT
Times cited: 12
Dynamic whole-body PET parametric imaging: I. Concept, acquisition protocol optimization and clinical application. Physics in medicine and biology. 2013 Academic Article GET IT
Times cited: 144
Dynamic whole-body PET parametric imaging: II. Task-oriented statistical estimation. Physics in medicine and biology. 2013 Academic Article GET IT
Times cited: 71
3.5D dynamic PET image reconstruction incorporating kinetics-based clusters. Physics in medicine and biology. 2012 Academic Article GET IT
Times cited: 30
A radionuclide dosimetry toolkit based on material-specific Monte Carlo dose kernels. Nuclear medicine communications. 2009 Academic Article GET IT
Times cited: 21

more ...

less ...

Background

education and training

Ph.D., National Technical University of Athens (Greece) 2010
M.Eng, National Technical University of Athens (Greece) 2005

Contact

full name

Nikolaos A. Karakatsanis

primary email

nak2032@med.cornell.edu

VIVO Weill Cornell Medical College

Nikolaos A. Karakatsanis Assistant Professor of Biomedical Engineering in Radiology

Publications

selected publications

Background

education and training

Contact

full name

primary email

Phone

Publications

selected publications

Background

education and training

Contact

full name

primary email